Good X and good Y are substitutes.Holding all other things constant,this means that,when the price of good X increases,the demand for:

A) good X will increase.
B) good Y will increase.
C) both good X and good Y will increase.
D) good Y will decrease.

Substitutes

Goods or services that can be used in place of each other, where the increase in the price of one leads to an increase in demand for the other.

Price Increases

Occurs when the cost of goods or services rises over a period of time.

Demand for Good

Demand for good refers to the quantity of a product or service that consumers are willing and able to purchase at various prices during a given period.